String[] scannedFiles = scanner.getIncludedFiles(); Hashtable files = new Hashtable(); for (int i = 0; i < scannedFiles.length; ++i) { files.put(scannedFiles[i], scannedFiles[i]); }
String[] parentFiles = parentScanner.getIncludedFiles(); Hashtable parentSet = new Hashtable(); for (int i = 0; i < parentFiles.length; ++i) { parentSet.put(parentFiles[i], parentFiles[i]); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/optional/depend/ClassFileSetTest.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/optional/depend/DependScanner.java
Method name: void testBasicSet() Method name: void scan()
Number of AST nodes: 4 Number of AST nodes: 4
1
String[] scannedFiles = scanner.getIncludedFiles();
1
String[] parentFiles = parentScanner.getIncludedFiles();
2
        Hashtable files = new Hashtable();
2
        Hashtable parentSet = new Hashtable();
3
        for (int i = 0; i < scannedFiles.length; ++i) {
3
        for (int i = 0; i < parentFiles.length; ++i) {
4
            files.put(scannedFiles[i], scannedFiles[i]);
4
            parentSet.put(parentFiles[i], parentFiles[i]);
5
        }
5
        }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are in different classes
Number of node comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)19.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    5
    String[] scannedFiles = scanner.getIncludedFiles();
    5
    String[] scannedFiles = scanner.getIncludedFiles();
    12
    String[] parentFiles = parentScanner.getIncludedFiles();
    Differences
    Expression1Expression2Difference
    scannedFilesparentFilesVARIABLE_NAME_MISMATCH
    scannerparentScannerVARIABLE_NAME_MISMATCH
    12
    String[] parentFiles = parentScanner.getIncludedFiles();
    6
    Hashtable files = new Hashtable();
    6
    Hashtable files = new Hashtable();
    13
    Hashtable parentSet = new Hashtable();
    Differences
    Expression1Expression2Difference
    filesparentSetVARIABLE_NAME_MISMATCH
    13
    Hashtable parentSet = new Hashtable();
    7
    for (int i = 0; i < scannedFiles.length; ++i)
    7
    for (int i = 0; i < scannedFiles.length; ++i)
    14
    for (int i = 0; i < parentFiles.length; ++i)
    Differences
    Expression1Expression2Difference
    scannedFilesparentFilesVARIABLE_NAME_MISMATCH
    14
    for (int i = 0; i < parentFiles.length; ++i)
    8
    files.put(scannedFiles[i], scannedFiles[i]);
    8
    files.put(scannedFiles[i], scannedFiles[i]);
    15
    parentSet.put(parentFiles[i], parentFiles[i]);
    Differences
    Expression1Expression2Difference
    scannedFilesparentFilesVARIABLE_NAME_MISMATCH
    scannedFilesparentFilesVARIABLE_NAME_MISMATCH
    filesparentSetVARIABLE_NAME_MISMATCH
    15
    parentSet.put(parentFiles[i], parentFiles[i]);
    Precondition Violations (1)
    Row Violation
    1The refactoring of the clones is infeasible, because classes org.apache.tools.ant.types.optional.depend.ClassFileSetTest and org.apache.tools.ant.types.optional.depend.DependScanner do not have a common superclass